package org.example;


public class Example {
    String str = new String("good");
    char[] ch = {'a', 'b', 'c' };//

    public static void main(String args[]) {

        Example ex = new Example();
        ex.change(ex.str,ex.ch);

        System.out.print(ex.str + " and "); System.out.print(ex.ch);
    }

    public void change(String str, char ch[]) {

        str = "test ok";
        ch[0]= 'g';

    }
}
